new video just in to the fox newsroom showing mr. biden arriving in kentucky for tonight's big debate, and the debate comes as the romney/ryan ticket today opens up its biggest lead of in this entire election. the republicans leading by a full point now i in the real clear politics average of all polls, that's the first time that's happened since mitt romney secured the nomination. you can see the course of the last year with the blue line for president obama and the red line for mitt romney. and you can bet that this means new pressure for the vice president going into tonight. chris stirewalt is our fox news digital politics editor and host of "power play" on foxnews.com live. when i prepared for this event today, chris, the daytime show now and the prime time coverage later, the experts told me in the materials i read that the vice presidential debates never really move the election that much, the most it's moved is three points. and i said to myself, three points is a lot in an election like this one. >> three points is a lot whe